As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A ATB - COMPLETE LEFT HYD SYSTEM QTY LOST. AT BLOCK, FLUID REMAINING 0.06. FOUND NR 6 SPOILER ACTUATOR FILTER HOUSING CAP TO BE CRACKED AND LEAKING. INSTALLED INTERIM FITTING AND CAP PER EO B767-2760-28637A. ENTERED IN DMI LOG AS D369563.